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633107053 = 67139157433
BaseRepresentation
bin100101101111000…
…111001001101101
31122010022011121101
4211233013021231
52244033411203
6142453403101
721455215105
oct4557071155
91563264541
10633107053
112a5410777
12158039491
13a121ab77
1460124205
153a8ac41d
hex25bc726d

633107053 has 16 divisors (see below), whose sum is σ = 652805440. Its totient is φ = 613806336.

The previous prime is 633107023. The next prime is 633107093. The reversal of 633107053 is 350701336.

It is a cyclic number.

It is not a de Polignac number, because 633107053 - 225 = 599552621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633107023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1461925 + ... + 1462357.

It is an arithmetic number, because the mean of its divisors is an integer number (40800340).

Almost surely, 2633107053 is an apocalyptic number.

It is an amenable number.

633107053 is a deficient number, since it is larger than the sum of its proper divisors (19698387).

633107053 is a wasteful number, since it uses less digits than its factorization.

633107053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796.

The product of its (nonzero) digits is 5670, while the sum is 28.

The square root of 633107053 is about 25161.6186482508. The cubic root of 633107053 is about 858.6688677768.

Adding to 633107053 its reverse (350701336), we get a palindrome (983808389).

The spelling of 633107053 in words is "six hundred thirty-three million, one hundred seven thousand, fifty-three".

Divisors: 1 67 139 157 433 9313 10519 21823 29011 60187 67981 1462141 4032529 4554727 9449359 633107053